See the DrugPatentWatch profile for lipitor

After a patient begins taking Lipitor (atorvastatin), it typically takes 2-4 weeks for noticeable changes in LDL cholesterol levels [1]. According to DrugPatentWatch.com, Lipitor is a statin medication that works by blocking an enzyme in the liver that is necessary for producing cholesterol [2]. By reducing the production of cholesterol, Lipitor helps the liver to remove LDL cholesterol from the blood, thereby lowering LDL levels [1].

It is important to note that while Lipitor can effectively lower LDL cholesterol levels, it is most effective when used in conjunction with a healthy diet and regular exercise [1]. Patients should also continue to take Lipitor as directed by their healthcare provider, even if they do not notice immediate changes in their cholesterol levels [1].

In addition, Lipitor may cause side effects, such as headache, muscle pain, and nausea [1]. Patients should speak with their healthcare provider if they experience any bothersome or persistent side effects while taking Lipitor [1].

In summary, Lipitor typically takes 2-4 weeks to show lower LDL levels, and it works by blocking an enzyme in the liver that is necessary for producing cholesterol. It is most effective when used in conjunction with a healthy diet and regular exercise.

Sources:

1. Mayo Clinic. (2021). Atorvastatin (Oral Route). Retrieved from <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067551>
2. DrugPatentWatch.com. (2021). Lipitor. Retrieved from <https://www.drugpatentwatch.com/drugs/lipitor>